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C67000 Bronze vs. S41050 Stainless Steel

C67000 bronze belongs to the copper alloys classification, while S41050 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C67000 bronze and the bottom bar is S41050 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 5.6 to 11
25
Poisson's Ratio 0.31
0.28
Shear Modulus, GPa 42
76
Shear Strength, MPa 390 to 510
300
Tensile Strength: Ultimate (UTS), MPa 660 to 880
470
Tensile Strength: Yield (Proof), MPa 350 to 540
230

Thermal Properties

Latent Heat of Fusion, J/g 190
270
Maximum Temperature: Mechanical, °C 160
720
Melting Completion (Liquidus), °C 900
1440
Melting Onset (Solidus), °C 850
1400
Specific Heat Capacity, J/kg-K 410
480
Thermal Conductivity, W/m-K 99
27
Thermal Expansion, µm/m-K 20
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 25
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 23
7.0
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 2.9
1.9
Embodied Energy, MJ/kg 49
27
Embodied Water, L/kg 350
97

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 62
98
Resilience: Unit (Modulus of Resilience), kJ/m3 560 to 1290
140
Stiffness to Weight: Axial, points 7.8
14
Stiffness to Weight: Bending, points 20
25
Strength to Weight: Axial, points 23 to 31
17
Strength to Weight: Bending, points 21 to 26
17
Thermal Diffusivity, mm2/s 30
7.2
Thermal Shock Resistance, points 21 to 29
17

Alloy Composition

Aluminum (Al), % 3.0 to 6.0
0
Carbon (C), % 0
0 to 0.040
Chromium (Cr), % 0
10.5 to 12.5
Copper (Cu), % 63 to 68
0
Iron (Fe), % 2.0 to 4.0
84.2 to 88.9
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0 to 1.0
Nickel (Ni), % 0
0.6 to 1.1
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 21.8 to 32.5
0
Residuals, % 0 to 0.5
0